17376-4049 EVS 31 AB
17h 37m 37.56s -40° 48' 48.7" P.A. 331.00 sep 11.9 mag 7.30,17.99 Sp F6Ib/II dist. 295.86 pc (965.1 l.y.)
Coord 2000 |
17376-4049 |
|
Discov num |
EVS 31 |
|
Comp |
AB |
|
Coord arcsec 2000 |
17 37 37.56 -40 48 48.7 |
|
Date first |
2000 |
|
Date last |
2011 |
|
Obs |
2 |
|
Pa first |
331 |
|
Pa last |
331 |
|
P.A. Now (θ) |
331° |
|
Sep first |
11.8 |
|
Sep last |
11.9 |
|
Sep. Now (ρ) |
11.9" |
|
Mag pri |
7.30 |
|
Mag sec |
17.99 |
|
delta mag (ΔM) |
10.69 |
|
Spectral class |
F6Ib/II (yellow-white) |
|
Pri motion ra |
-000 |
|
Sec motion ra |
|
|
Pri motion dec |
-002 |
|
Sec motion dec |
|
|
Notes |
N
U
(See Notes, Proper motion indicates non-physical) |
|
This double is not physical.
17376-4049 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
228211 |
17 37 38 -40 48 49 |
EVS 31 AB |
2011 |
2 |
331 |
11.9 |
7.30 |
17.99 |
10.69 |
|
<=== |
Show |
|
228211 |
17 37 38 -40 48 49 |
EVS 31 AC |
2011 |
1 |
312 |
14.3 |
7.30 |
17.60 |
10.30 |
|
|
Show |
|
228211 |
17 37 38 -40 48 49 |
EVS 31 AD |
2015 |
3 |
316 |
16.1 |
7.30 |
15.74 |
8.44 |
|
|
Show |
|
228211 |
17 37 38 -40 48 49 |
EVS 31 AE |
2015 |
3 |
280 |
19.8 |
7.30 |
16.84 |
9.54 |
|
|
Show |
|
228211 |
17 37 38 -40 48 49 |
EVS 31 AF |
2015 |
2 |
180 |
20.1 |
7.30 |
18.31 |
11.01 |
|
|
Show |
|
228211 |
17 37 38 -40 48 49 |
EVS 31 AG |
2015 |
3 |
117 |
24.8 |
7.30 |
17.88 |
10.58 |
|
|
Show |
V950 Sco |
228211 |
17 37 38 -40 48 49 |
KRV 19 AH |
2015 |
2 |
307 |
16.9 |
7.10 |
17.80 |
10.70 |
|
|
Show |
|
228211 |
17 37 38 -40 48 49 |
KRV 19 AI |
2015 |
1 |
331 |
29.3 |
7.10 |
18.40 |
11.30 |
|
|
Ninefold system
9 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Var name |
V950 Sco |
|
Constellation |
Scorpius |
|
SAO |
228211 |
|
HIP |
86269 |
|
Tycho2 |
7888-05616-1 |
|
Gaia DR2 |
5960623272099513856 |
|
HD |
159654 |
|
GC |
23867 |
|
CD |
CD-4011648 |
|
CP |
CP-40 7934 |
|
Distance |
295.86 |
|
Distance ly |
965.1 |
|